Lean Burn

msd an a dis with vac advance or a mopar electronic set up your choice wiring harness from manicni about 10 or 15 dollars part house has dist , box, ballast resistor.use to do alot of them back in the day ..... lean burn was a joke to tune one you need a propane torch with a tube coming off it ,an when it turn a certain color it was in tune .... great idea right ..... dealers even had a fun time with them ....was there during that error